debut pile

DEV1.1/CM2/Makefile

@@ -0,0 +1,19 @@
+but : separation
+
+OFILES = carre.o\
+         lightness.o
+
+CC = gcc
+
+CFLAGS = -Wall -ansi -pedantic
+
+carre.o : lightness.h
+lightness.o : lightness.h
+
+separation : $(OFILES)
+	$(CC) $(CFLAGS) -o separation $(OFILES)
+
+clean :
+	-rm -f $(OFILES) separation
+
+.PHONY : but clean

DEV1.1/CM2/carre.c

@@ -0,0 +1,48 @@
+#include<stdlib.h>
+#include<stdio.h>
+#include<time.h>
+
+#define RED           1
+#define GREEN         2
+#define BLUE          4
+#define LIGHT_RED   217
+#define DARK_RED    124
+#define LIGHT_GREEN 157
+#define DARK_GREEN   34
+#define LIGHT_BLUE  147
+#define DARK_BLUE    19
+
+
+int hue(void) {
+  int choice = rand()%3;
+  if (choice == 0) {
+    return RED;
+  } else if (choice == 1) {
+    return GREEN;
+  } else /* if (choice == 2) */ {
+    return BLUE;
+  }
+}
+
+int main(void) {
+  int l, c, v;
+
+  srand(time(NULL));
+  l = lightness();
+  c = hue();
+
+  if (c == RED) {
+    v = (l == LIGHT) ? LIGHT_RED : DARK_RED;
+  } else if (c == GREEN) {
+    v = (l == LIGHT) ? LIGHT_GREEN : DARK_GREEN;
+  } else /* if (c == BLUE) */ {
+    v = (l == LIGHT) ? LIGHT_BLUE : DARK_BLUE;
+  }
+
+  printf("┏━━━━┓\n");
+  printf("┃\33[48;5;%dm    \33[m┃\n", v);
+  printf("┃\33[48;5;%dm    \33[m┃\n", v);
+  printf("┗━━━━┛\n");
+
+  return EXIT_SUCCESS;
+}

DEV1.1/CM2/lightness.c

@@ -0,0 +1,15 @@
+#include<stdlib.h>
+#include<stdio.h>
+#include<time.h>
+#include <lightness.h>
+
+#define LIGHT         0
+#define DARK          1
+
+int lightness(void) {
+  if (time(NULL)%2) {
+    return LIGHT;
+  } else {
+    return DARK;
+  }
+}

DEV1.1/CM2/lightness.h

@@ -0,0 +1,8 @@
+#ifndef LIGHTNESS_H
+#define LIGHTNESS_H
+#define LIGHT 1
+#define DARK 0
+
+int lightness(void);
+
+#endif /* LIGHTNESS_H */

DEV1.1/CM2/section.c

@@ -0,0 +1,17 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+int main(int argc, char** argv){
+	ldiv_t division;
+	long int num, den;
+	if (argc!=3)
+		printf("Il manque des argument!");
+	num=strtol(argv[1],NULL,10);
+	den=strtol(argv[2],NULL,10);
+	division=ldiv(num,den);
+	printf("quotient : %ld\n",division.quot);
+	printf("reste : %ld\n",division.rem);
+	return EXIT_SUCCESS;
+}

DEV1.1/CM2/sensation.c

@@ -0,0 +1,22 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#define NBR_BYTE 4
+
+
+int main(int argc, char** argv){
+	int i,j=0;
+	long valeur,entier;
+	char octet;
+	FILE* fichier=NULL;
+	fichier= fopen("reitne","r");
+	for (i=0;i<NBR_BYTE;i++){
+		fread(&octet,sizeof(char),1,fichier);
+		valeur=strtol(&octet,NULL,10);
+		entier<<i*8;
+		entier=valeur;
+	}
+	printf("%ld\n",valeur);
+	fclose(fichier);
+	return EXIT_SUCCESS;
+}

DEV1.1/CM2/suite.c

@@ -0,0 +1,37 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#define NBR_VAL 10
+#define NBR_ENT 3
+#define NBR_ENT1 20
+#define NBR_ENT2 18
+#define NBR_ENT3 14
+
+int* suite(int valeur){
+	int compteur=0;
+	int* tab=NULL;
+	tab=(int*) calloc(NBR_VAL,sizeof(int));
+	while (valeur%2==0){
+		tab[compteur]=valeur;
+		valeur=valeur/2;
+		compteur++;
+	}
+	tab[compteur]=valeur;
+	return tab;
+}
+
+int main(void){
+	int i,indice;
+	int tab[NBR_ENT]={NBR_ENT1,NBR_ENT2,NBR_ENT3};
+	int* tab_val=NULL;
+	for (i=0;i<NBR_ENT;i++){
+		tab_val=suite(tab[i]);
+		printf("tableau de %d\n",tab[i]);
+		indice=0;
+		while(tab_val[indice]!=0){
+			printf("%d\n",tab_val[indice]);
+			indice++;
+		}
+	}
+	return EXIT_SUCCESS;
+}